Cygwin paths need to converted for OmniSharp
Optionally write OmniSharp stdout and stderr to log files
Find a free port for OmniSharp if another OmniSharp has locked the default port
Merge branches 'C#MultipleOmniSharps', 'C#Cygwin' and 'C#LogFiles' into C#SpencerAll

Conflicts:
	plugin/youcompleteme.vim
	python/ycm/completers/cs/cs_completer.py
Cygwin needs to not run command shell to avoid shell escaping~
Merge branch 'C#Cygwin' into C#SpencerAll

Conflicts:
	python/ycm/completers/cs/cs_completer.py